diff -r 1fa9b890f29c -r 9dbc70490d9a brandingserver/BSServer/cbsbackupobserver.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/brandingserver/BSServer/cbsbackupobserver.h Sun Apr 11 15:33:49 2010 +0530 @@ -0,0 +1,117 @@ +/* +* Copyright (c) 2006-2006 Nokia Corporation and/or its subsidiary(-ies). +* All rights reserved. +* This component and the accompanying materials are made available +* under the terms of the License "Eclipse Public License v1.0" +* which accompanies this distribution, and is available +* at the URL "http://www.eclipse.org/legal/epl-v10.html". +* +* Initial Contributors: +* Nokia Corporation - initial contribution. +* +* Contributors: +* +* Description: Gets and notifies backup and Restore events from system +* +*/ + + + +#ifndef CBSBACKUPOBSERVER_H +#define CBSBACKUPOBSERVER_H + +#include +#include + +#include "mbsbackupobserver.h" + +/** + * Gets and notifies backup and Restore events from system + * + * @lib bsserver.exe + * @since S60 v3.2 + */ +class CBSBackupObserver : public CActive +{ +public: + + static CBSBackupObserver* NewL(); + + static CBSBackupObserver* NewLC(); + + ~CBSBackupObserver(); + + +private: // From CActive + + /** + * @see CActive + */ + void RunL(); + + /** + * @see CActive + */ + void DoCancel(); + + /** + * @see CActive + */ + TInt RunError( TInt aError ); + + +private: // Private constructors + + CBSBackupObserver(); + + void ConstructL(); + + +public: // New Methods + + /** + * Register observer to observe backup state changes + * @param aObserver observer to register + * @return KErrNone or some other system wide errorcode + */ + TInt RegisterObserver( MBSBackupObserver* aObserver ); + + /** + * Unregister observer + * @param aObserver observer to remove + */ + void UnregisterObserver( MBSBackupObserver* aObserver ); + + +private: // New methods + + /** + * Subscribes to backup and restore P&S value. + */ + void Subscribe(); + + /** + * Notify registered observers of new backup state + */ + void NotifyObserversL( MBSBackupObserver::TBackupState aState ); + + /** + * Read current backup state + * @return current backup state + */ + MBSBackupObserver::TBackupState BackupStateL(); + + +private: // Data + + // backup state property + RProperty iProperty; + + // Own (array only). Observers + RPointerArray iObservers; + + // latest state of backup and restore; + MBSBackupObserver::TBackupState iLatestState; +}; + +#endif //CBSBACKUPOBSERVER_H